ATMii targets ATMs running Windows 7 and Windows Vista. ATMii is pretty straightforward, it consists of two modules Control module 'exe.exe' and injecting module 'dll.dll'.

DearCry Ransomware or as Microsoft debut it as DoejoCrypt Ransomware is targeting new zero-day ProxyLogon vulnerabilities in Microsoft Exchange servers. It uses AES-256 to encrypt the files and the RSA-2048 public key to encrypt the AES key.

Linux that was assumed to be "safe" from malware is getting attention from attackers. RedXOR is a Linux malware allegedly attributed to Chinese hackers.

HelloKitty ransomware encrypts user data AES-256 + RSA-2048 or AES-128 + NTRU and give a special onion domain link to the user to contact for ransom negotiations.

Hog ransomware encrypts its victims data using AES-256 algorithm and ask them to join there Discord Server as a ransom payment.